Average age of 12 boys in a group=9 years Total Age =12×9=108 years 3 more boys join the group so the total boys =12+2=14 boys And increased average by 1=9+1=10 years So total age of 14 boys =14×10 =140 years total age of new 2 boys =140-108=32 years average age of new 2boys = 32/2=16 years
Which of the following symbols should be placed in the blank spaces respectively (in the same order from left to right) in order to complete the given ...
In the question, assuming the given statements to be true, find which of the conclusion (s) among given three conclusions is/are definitely true and the...
Statements:S > T,T ≥ U,U < V
Conclusions: I. T > V II. S > U
Statements: K ≥ L, N = R, L ≥ R, Q > C = K
Conclusions: I. R ≤ Q II. C ≥ N
Which of the following symbols should replace the sign ($) and (*) respectively in the given expression in order to make the expression A ≥ J and P ...
Statement: C ≤ D < E; C > F > G
Conclusions: I. F < E II. C > G
...If “M % N # O © P @ S © T $ W” is true then which of the following is definitely not true?
(i) M # P
(ii) O © T
(iii) N #...
Statement: A > B = E < F > H; I ≤ D < C; H > G > C
Conclusions:
I. F > I
II. I < G
III. B < G
Statement:A≤T<B =C ≤P<D;D>J ≥S
I. C >S
II. J < D
Statements : X < Q = I ≤ Y < U ≤ S = W > J = B > R
Conclusions :
I. X < W
II. S > R
